Your World Educational iOS App Has a Free Upgrade if You Share! Normally It Costs $0.99 USD

I've been looking for games for my kids to learn, and I found this little gem of an iOS app that teaches you the location of all the countries of the world.

There's the blurb from the Apple AppStore

★★★ NEWS FLASH ★★★

For a limited time, share with your friends on Twitter or Facebook to permanently¹ unlock the entire Your World experience!

Your World is the best app to learn where the countries of the world and the U.S. states are located. A great companion app for the Olympics.

The free version lets you place 25 countries onto a stunning 3D earth. Get the rest of the countries and territories from within the game by either sharing on Twitter or Facebook, or purchasing the upgrade.